Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4BUT callsign genealogy
Currently held by CORBIN II, HERMAN F
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by W4BUT's current licensee, walking backwards.
- CORBIN II, HERMAN FNCgranted 2012-05-11cancelled 2014-02-25
Successor callsigns
Callsigns held now by people who previously held W4BUT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4BUT, oldest first.
- CORBIN, HERMAN F NC2000-08-25 → cancelled 2012-11-07
- CORBIN II, HERMAN F NC2024-05-15 active